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Уязвимости firefox-esr · Страница 27

За последние 30 дней в firefox-esr опубликовано уязвимостей: 206; в каталоге KEV: 0.

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Уязвимостей: 1382

  1. CVE-2026-2761

    Критический · CVSS 10EPSS 0,47%Есть исправление

    Sandbox escape in the Graphics: WebRender component

    Sandbox escape in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1~deb12u1
    Опубликовано Обновлено
  2. CVE-2026-2760

    Критический · CVSS 10EPSS 0,47%Есть исправление

    Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component

    Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1~deb12u1
    Опубликовано Обновлено
  3. CVE-2026-2759

    Критический · CVSS 9.8EPSS 0,47%Есть исправление

    Incorrect boundary conditions in the Graphics: ImageLib component

    Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1~deb12u1
    Опубликовано Обновлено
  4. CVE-2026-2758

    Критический · CVSS 9.8EPSS 0,57%Есть исправление

    Use-after-free in the JavaScript: GC component

    Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1~deb12u1
    Опубликовано Обновлено
  5. CVE-2026-2757

    Критический · CVSS 9.8EPSS 0,59%Есть исправление

    Incorrect boundary conditions in the WebRTC: Audio/Video component

    Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.

    • Обновитесь до 140.8.0esr-1~deb12u1
    Опубликовано Обновлено
  6. CVE-2026-2447

    Высокий · CVSS 8.8EPSS 0,7%Есть исправление

    Heap buffer overflow in libvpx

    Heap buffer overflow in libvpx. This vulnerability was fixed in Firefox 147.0.4, Firefox ESR 140.7.1, Firefox ESR 115.32.1, Thunderbird 140.7.2, and Thunderbird 147.0.2.

    • Обновитесь до 140.8.0esr-1
    Опубликовано Обновлено
  7. CVE-2026-0891

    Высокий · CVSS 8.1EPSS 0,47%Есть исправление

    Memory safety bugs fixed in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147

    Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
  8. CVE-2026-0890

    Средний · CVSS 5.4EPSS 0,3%Есть исправление

    Spoofing issue in the DOM: Copy & Paste and Drag & Drop component

    Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
    Опубликовано Обновлено
  9. CVE-2026-0887

    Средний · CVSS 4.3EPSS 0,33%Есть исправление

    Clickjacking issue, information disclosure in the PDF Viewer component

    Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
    Опубликовано Обновлено
  10. CVE-2026-0886

    Средний · CVSS 5.3EPSS 0,38%Есть исправление

    Incorrect boundary conditions in the Graphics component

    Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
    Опубликовано Обновлено
  11. CVE-2026-0885

    Средний · CVSS 6.5EPSS 0,4%Есть исправление

    Use-after-free in the JavaScript: GC component

    Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
    Опубликовано Обновлено
  12. CVE-2026-0884

    Критический · CVSS 9.8EPSS 0,46%Есть исправление

    Use-after-free in the JavaScript Engine component

    Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
    Опубликовано Обновлено
  13. CVE-2026-0883

    Средний · CVSS 5.3EPSS 0,36%Есть исправление

    Information disclosure in the Networking component

    Information disclosure in the Networking component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
    Опубликовано Обновлено
  14. CVE-2026-0882

    Высокий · CVSS 8.8EPSS 0,46%Есть исправление

    Use-after-free in the IPC component

    Use-after-free in the IPC component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
  15. CVE-2026-0880

    Высокий · CVSS 8.8EPSS 0,54%Есть исправление

    Sandbox escape due to integer overflow in the Graphics component

    Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
  16. CVE-2026-0879

    Критический · CVSS 9.8EPSS 0,5%Есть исправление

    Sandbox escape due to incorrect boundary conditions in the Graphics component

    Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
  17. CVE-2026-0878

    Высокий · CVSS 8EPSS 0,47%Есть исправление

    Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component

    Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1
  18. CVE-2026-0877

    Высокий · CVSS 8.1EPSS 0,47%Есть исправление

    Mitigation bypass in the DOM: Security component

    Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

    • Обновитесь до 140.7.0esr-1~deb12u1

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